Feature:1. It has a wide range of applications and can be used in automobiles, ships, motorcycles, household appliances, etc.2. Portable solar panel is very thin and durable, long service life. Easy to install, can be placed anywhere, with high stability and good durability.3. Suitable for car batteries, automobiles, RVs, ships, airplanes, satellites, space stations, outdoor breeding, planting, tourism, solar street lights.4. The conversion efficiency is high, the output efficiency is good, the light efficiency is low, and the applicability is strong.5. It is smaller in size, light in weight, convenient to carry, easy to transport and store, and does not take up space.How to Use:Specification:Item Type: Solar PanelMaterial: Class A Monocrystalline SiliconColor: As shown in the pictureProduct Size: Approx. 208x140mm / 8.19x5.51inWeight: Approx. 104g / 3.7ozWorking Voltage: 5VPower: 5WWorking Current: 0-1000MA Output Port: USBConversion Efficiency: 20 (%)USB Cable Length: Approx. 45cm / 17.7inProcess: EVA laminated one Package List:1 x Solar PanelNote:1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.